/**
 * Copyright (c) 2010 Basil Shikin, BugStat Project
 * 
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 * 
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */
package org.bugstat.common.bugs;

/**
 * This enum contains supported bug severities
 *
 * @author Basil Shikin
 *
 */
public enum Severity
{
    /**
     * Bug severity not supported for current bug tracking system
     */
    NOT_SUPPORTED ('N'),
    
    ENHANCEMENT ('E'),
    MINOR ('M'),
    NORMAL ('N'),
    MAJOR ('J'),
    CRITICAL ('C'),
    BLOCKER ('B');

    private final byte byteValue;
    
    private Severity(char byteValue)
    {
        this.byteValue = (byte)byteValue;
    }

    
    public static Severity fromByte(int readByte)
    {
        for ( Severity severity : Severity.values() )
        {
            if ( severity.byteValue == readByte ) return severity;
        }
        
        throw new IllegalArgumentException( "Unknown severity byte: " + readByte );
    }
    
    public static byte toByte( Severity severity )
    {
        return severity.byteValue;
    }
}
